This solicitation is hereby amended to clarify the following:
Proposals may be submitted via U.S. Postal Service, Express services (eg. UPS, Federal Express), or hand delivered on-site to USDA/ARS/AFM/APD/AB, Attn: Kelli Lightfoot, 5601 Sunnyside Avenue, Room 3-3126A, Beltsville, MD 20705-5116.
Hand delivered proposals must be accepted in person and a receipt will be issued at the time of delivery. Upon arrival at the Guard's Desk, please have the guard contact either Kelli Lightfoot at (301) 504-1122 or Julia Elias at (301) 504-1714 to come down to receive the proposal package.